1JavaScript::Beautifier(U3s)er Contributed Perl DocumentatJiaovnaScript::Beautifier(3)
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NAME

6       JavaScript::Beautifier - Beautify Javascript (beautifier for
7       javascript)
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SYNOPSIS

10           use JavaScript::Beautifier qw/js_beautify/;
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12           my $pretty_js = js_beautify( $js_source_code, {
13               indent_size => 4,
14               indent_character => ' ',
15           } );
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DESCRIPTION

18       This module is mostly a Perl-rewrite of
19       <http://github.com/einars/js-beautify/tree/master/beautify.js>
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21       You can check it through <http://jsbeautifier.org/>
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FUNCTIONS

24       $js_source_code = <<'EOF';
25         a = 12;
26         {return '\\w+';} EOF
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28   js_beautify( $js_source_code, $opts );
29       Beautify javascript source code contained in a string with the included
30       options, described below.
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32       Options
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34       indent_size
35       indent_character
36           if you prefer Tab than Space, try:
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38               {
39                   indent_size => 1,
40                   indent_character => "\t",
41               }
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43       preserve_newlines
44           Default is 1
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46               my $in = "var\na=dont_preserve_newlines";
47               my $out = "var a = dont_preserve_newlines";
48               my $js = js_beautify( $in, { preserve_newlines => 0 } );
49               # $out eq $js
50               $in = "var\na=do_preserve_newlines";
51               $out = "var\na = do_preserve_newlines";
52               $js = js_beautify( $in, { preserve_newlines => 1 } );
53               # $out eq $js
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55       space_after_anon_function
56           Default is 0
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AUTHOR

59       Fayland Lam, "<fayland at gmail.com>"
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62       Copyright 2008-2018 Fayland Lam, all rights reserved.
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64       This program is free software; you can redistribute it and/or modify it
65       under the same terms as Perl itself.
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69perl v5.30.0                      2019-07-26         JavaScript::Beautifier(3)
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